About Me

Intro.

Hi, this is Liang Chen (陈亮). I'm a PhD student at the Institute of Computational Linguistics, Peking University advised by Baobao Chang.

Currently, I am interested in developing Multimodal Understanding and Generation with Foundation Models. Please feel free to contact and discuss. Google Scholar Page

Education

2022.07 ~ Now: School of Computer Science, Peking University, PhD, majoring in Natural Language Processing

2018.09 ~ 2022.06: School of Software, Jilin University, Bachelor, majoring in Software Engineering, Pilot Class

Experience

2022-2023: Microsoft Research Asia, Natural Language Computing Group, collaborating with Shuming Ma

Preprints

* denotes equal contribution

An Image is Worth 1/2 Tokens After Layer 2: Plug-and-Play Inference Acceleration for Large Vision-Language Models
[Code］[Demo]
Liang Chen, Haozhe Zhao, Tianyu Liu, Shuai Bai, Junyang Lin, Chang Zhou, Baobao Chang
Preprint

PCA-Bench: Evaluating Multimodal Large Language Models in Perception-Cognition-Action Chain
[Code］[Leaderboard］
Liang Chen, Yichi Zhang, Shuhuai Ren, Haozhe Zhao, Zefan Cai, Yuchi Wang, Peiyi Wang, Xiangdi Meng, Tianyu Liu, Baobao Chang
Preprint

Large language models are not fair evaluators
[Code］
Peiyi Wang, Lei Li, Liang Chen, Dawei Zhu, Binghuai Lin, Yunbo Cao, Qi Liu, Tianyu Liu, Zhifang Sui
Preprint

Publications

* denotes equal contribution

MMICL: Empowering Vision-language Model with Multi-Modal In-Context Learning
[Code］
Haozhe Zhao, Zefan Cai, Shuzheng Si, Xiaojian Ma, Kaikai An, Liang Chen, Zixuan Liu, Sheng Wang, Wenjuan Han, Baobao Chang
ICLR 2024

Towards End-to-End Embodied Decision Making via Multi-modal Large Language Model: Explorations with GPT4-Vision and Beyond
[Code］
Liang Chen, Yichi Zhang, Shuhuai Ren, Haozhe Zhao, Zefan Cai, Yuchi Wang, Tianyu Liu, Baobao Chang
Foundation Model for Decision Making Workshop @NeurIPS2023

Guiding AMR Parsing with Reverse Graph Linearization
[Code］
Bofei Gao*, Liang Chen*, Peiyi Wang, Zhifang Sui, Baobao Chang
EMNLP-2023-Findings

基于概念预测和关系预测的AMR解析与对齐方法
[Code］
陈亮，高博飞，张亦驰，常宝宝
《中文信息学报》

On the Pareto Front of Multilingual Neural Machine Translation
[Code］
Liang Chen*, Shuming Ma*, Dongdong Zhang, Furu Wei, Baobao Chang
NeurIPS 2023

On the Off-Target Problem of Zero-Shot Multilingual Neural Machine Translation
[Code］
Liang Chen, Shuming Ma, Dongdong Zhang, Baobao Chang, Furu Wei
The 61th Annual Meeting of the Association for Computational Linguistics(ACL-2023-Findings)

A Two-Stage Method for Chinese AMR Parsing
[Code][Slides-ZH]
Liang Chen, Bofei Gao, Baobao Chang
Chinese Abstract Meaning Representation Parsing 2022 (CCL-2022 Workshop)

ATP: AMRize Then Parse! Enhancing AMR Parsing with PseudoAMRs
[Code][Slides-ZH]
Liang Chen*, Peiyi Wang*, Runxin Xu, Tianyu Liu, Zhifang Sui, Baobao Chang
2022 Annual Conference of the North American Chapter of the Association for Computational Linguistics(NAACL-2022-Findings)

Focus on the Target's Vocabulary: Masked Label Smoothing for Machine Translation
[Code][Slides-ZH][Slides-EN]
Liang Chen, Runxin Xu, Baobao Chang
The 60th Annual Meeting of the Association for Computational Linguistics (ACL-2022)

Hierarchical Curriculum Learning for AMR Parsing
[Code]
Peiyi Wang*,Liang Chen*, Tianyu Liu, Baobao Chang, Zhifang Sui
The 60th Annual Meeting of the Association for Computational Linguistics (ACL-2022)

DialogSum: A Real-Life Scenario Dialogue Summarization Dataset
[Code][Homepage]
Yulong Chen, Yang Liu, Liang Chen, Yue Zhang
The 59th Annual Meeting of the Association for Computational Linguistics (ACL-2021-Findings)

Crossed-Time Delay Neural Network for Speaker Recognition
[Code]
Liang Chen, Yanchun Liang, Xiaohu Shi, You Zhou, Chunguo Wu
The 27th International Conference on Multimedia Modeling (MMM-2021)

Academic Service

Reviewer: ACL Rolling Review 2022,2023,2024

Patents

基于加权标签平滑的神经机器翻译模型训练方法[Link]
A Training Method for Neural Machine Translation Model Based on Weighted Label Smoothing
常宝宝;陈亮;许润昕

Awards

• Huawei Scholarship, 2023
• Win the 2nd Place in Chinese-AMR-Parsing-2022 Evaluation at CCL, 2022 [Link]
• Honours Degrees in Software Engineering & Outstanding Student Award, Jilin Unversity, 2022
• CCF Elite Collegiate Award, 2021 [Link]